{
  lib,
  stdenv,
  busybox,
  musl,
}:

# Minimal shell for use as basic /bin/sh in sandbox builds
busybox.override (
  {
    enableStatic = true;
    enableMinimal = true;

    extraConfig = ''
      CONFIG_FEATURE_FANCY_ECHO y
      CONFIG_FEATURE_SH_MATH y
      CONFIG_FEATURE_SH_MATH_64 y
      CONFIG_FEATURE_TEST_64 y

      CONFIG_ASH y
      CONFIG_ASH_OPTIMIZE_FOR_SIZE y

      CONFIG_ASH_ALIAS y
      CONFIG_ASH_BASH_COMPAT y
      CONFIG_ASH_CMDCMD y
      CONFIG_ASH_ECHO y
      CONFIG_ASH_GETOPTS y
      CONFIG_ASH_INTERNAL_GLOB y
      CONFIG_ASH_JOB_CONTROL y
      CONFIG_ASH_PRINTF y
      CONFIG_ASH_TEST y
    '';
  }
  // lib.optionalAttrs (stdenv.hostPlatform.isGnu && lib.meta.availableOn stdenv.hostPlatform musl) {
    useMusl = true;
  }
)
